1.Measuring range:4×90°
2.Resolution:0.05°
3.Accuray:±0.2°
4.Repeatability:0.1°
5.Battery:Rechargeable battery ,3.7V lithium battery,DC5V 400mA Charger interface
6.Work temperature:-10℃~50℃
7.Magnetized bottom make various stick -on measurements simple and accurate
8.Absolute zero measurement based on the level surface
9. Line Laser Accuracy:±5mm/2m



